Question

let s = {x:x is a positive multiple of 3 LESS than 100}
P= {r: x is a prime noless than 20}
than 100
Then
n(s) + (P)is​

Answer 1

Answer:

Thus n(S) +n(P)=33+7=40

Step-by-step explanation:

S = {x:x is a positive multiple of 3 less than 100}

S= { 3,6,9,...........99)

n(S)=(99-3)/3 +1

=96/3 +1=32+1=33

P= {r: x is a prime number less than 20}

prime number less than 20 are:

2,3,5,7,11,13,17

n(P)=7

THus n(S) +n(P)=33+7=40

Answer 2

Answer:

n(S) + n(P) = 33 + 7 = 40

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